Amount of liability recognized arising from contingent consideration in a business combination.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 35

-Paragraph 1

-Subparagraph b

-URI http://asc.fasb.org/extlink&oid=6911338&loc=d3e6819-128478

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 805

-SubTopic 30

-Section 25

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476

Name:	us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Note 7 - Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	Apr. 23, 2015	Mar. 31, 2015
Subsequent Event [Member] \| Presque Isle Acquisition [Member]
Note 7 - Commitments and Contingencies (Details) [Line Items]
Business Combination, Contingent Consideration, Liability	$ 10.25
Twin Falls Acquisition [Member]
Note 7 - Commitments and Contingencies (Details) [Line Items]
Business Combination, Contingent Consideration, Liability		$ 17.50